# Riley Swamp

Riley Swamp is a swamp in [Excelsior Township](https://ontology.bommaritollc.com/id/01a0ca47-6f33-74f2-9ca2-5dd801ddf78c), [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Silver Creek-Manistee River (HUC10 0406010302)](https://ontology.bommaritollc.com/id/01a0de92-1de1-7326-b5a0-8a0055867152) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7c24372135>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a) › [Excelsior Township](https://ontology.bommaritollc.com/id/01a0ca47-6f33-74f2-9ca2-5dd801ddf78c)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:Place](https://schema.org/Place)

Location: 44.69029, -85.09227 (box -85.09227, 44.69029, -85.09227, 44.69029; west, south, east, north)

- `adms:identifier`: [gnis 635942](https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa84b798c271)
- `dcterms:type`: [swamp](https://ontology.bommaritollc.com/vocab/geo/gnisSwamp)
- `geo:hasDefaultGeometry`: [point of Riley Swamp](https://ontology.bommaritollc.com/id/01a0ddff-0056-7700-8490-3d1079f206a7)
- `geo:hasGeometry`: [point of Riley Swamp](https://ontology.bommaritollc.com/id/01a0ddff-0056-7700-8490-3d1079f206a7)
- **in watershed** (`bcgeo:inWatershed`): [Silver Creek-Manistee River (HUC10 0406010302)](https://ontology.bommaritollc.com/id/01a0de92-1de1-7326-b5a0-8a0055867152)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7b2d518d80)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-59c9-75fe-86b9-7dee685af74d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1786-7643-948f-cfc7e602bd9b)
- `schema:containedInPlace`:
  - [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a)
  - [Excelsior Township](https://ontology.bommaritollc.com/id/01a0ca47-6f33-74f2-9ca2-5dd801ddf78c)
- `skos:prefLabel`: Riley Swamp

## Elsewhere

- [Wikidata Q33176233](https://www.wikidata.org/wiki/Q33176233) (proposed match (exactMatch))
- [USGS GNIS 635942](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635942) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.69029&mlon=-85.09227#map=14/44.69029/-85.09227) (44.69029, -85.09227)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.69029,-85.09227)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33176233 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76f1-710c-a3d8-7b9f27cc3619)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7c24372135.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7c24372135.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7c24372135.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7c24372135)
Cite as: Riley Swamp. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c658-7701-8807-fa7c24372135
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.